Some individuals continue to have posttraumatic stress disorder symptoms for many years. How could the hippocampus be involved in this persistent posttraumatic stress disorder?

What will be an ideal response?


Answer: A good answer will include the following key points.
? People who develop long-lasting PTSD often have a prior history of psychological problems.
? They are also more likely to have smaller than normal hippocampi.
? MRI studies have been used to demonstrate that the hippocampal damage precedes PTSD rather than being a result of PTSD.
? The hippocampus is involved in autobiographical memory and may be the reason why some trauma survivors have difficulty in reacting to their memories as events from their past, which may be why they keep reliving them in the present.
? Many cases of PTSD seem to be a result of impaired neurological and cognitive functioning that existed before the trauma took place.

Psychology

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At the age of 69 years, Micah considered himself to be healthy even though he took blood pressure medicine after dinner each night. His ability to remember to take his pills each night after dinner would be an example of what type of memory?

a. Prospective b. Semantic c. Long-term d. Episodic

Psychology

Discuss the nature of relationships in adolescence

What will be an ideal response?

Psychology

A(n) _______________ is a subdivision of the major independent variable

Fill in the blank(s) with correct word

Psychology

Reece is talking with her friends about what they are likely to experience in their first year of college. Although her health and academic abilities are normal, Reece thinks that she is more likely to get good grades and less likely to get the flu than the average college student. This is an example of

A. social referencing. B. unrealistic optimism. C. the actor-observer effect. D. a self-serving bias.

Psychology